P0403 Diagnostic Trouble Code Discussion for March 2010
EGR Solenoid Circuit Malfunction
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| Help Request | Posted | |
| 2005 Ford F-250 Super Duty XLT 6.0L low power P0403: EGR Actuator Control Circuit Malfunction. Customer brought truck in from dealer. States low power and boost at 1500 rpms on the highway. Customer has Edge tuner and oversized tires. Checked EGR valve and found it a little bit gummy. IDS VGT test passed. I'm leaning towards replacing EGR valve, but I t... |
March 18, 2010 | |
| 2005 Ford F-250 Super Duty XLT 6.0L low power P0403: EGR Actuator Control Circuit Malfunction. Customer brought truck in from dealer. States low power and boost at 1500 rpms on the highway. Customer has Edge tuner and oversized tires. Checked EGR valve and found it a little bit gummy. IDS VGT test passed. I'm leaning towards replacing EGR valve, but I t... |
March 22, 2010 |
